CA2971137C - Compression mold - Google Patents

Compression mold Download PDF

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Publication number
CA2971137C
CA2971137C CA2971137A CA2971137A CA2971137C CA 2971137 C CA2971137 C CA 2971137C CA 2971137 A CA2971137 A CA 2971137A CA 2971137 A CA2971137 A CA 2971137A CA 2971137 C CA2971137 C CA 2971137C
Authority
CA
Canada
Prior art keywords
mold
mould
closed position
cavity
plastics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2971137A
Other languages
English (en)
French (fr)
Other versions
CA2971137A1 (en
Inventor
Stefano Bergami
Davide Penazzi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sacmi Imola SC
Original Assignee
Sacmi Imola SC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sacmi Imola SC filed Critical Sacmi Imola SC
Publication of CA2971137A1 publication Critical patent/CA2971137A1/en
Application granted granted Critical
Publication of CA2971137C publication Critical patent/CA2971137C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/54—Compensating volume change, e.g. retraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/94—Safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/585—Measuring, controlling or regulating detecting defects, e.g. foreign matter between the moulds, inaccurate position, breakage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CA2971137A 2015-01-30 2016-01-20 Compression mold Active CA2971137C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMO20150016 2015-01-30
ITMO2015A000016 2015-01-30
PCT/IB2016/050263 WO2016120751A1 (en) 2015-01-30 2016-01-20 Compression mold

Publications (2)

Publication Number Publication Date
CA2971137A1 CA2971137A1 (en) 2016-08-04
CA2971137C true CA2971137C (en) 2023-09-19

Family

ID=52774387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2971137A Active CA2971137C (en) 2015-01-30 2016-01-20 Compression mold

Country Status (12)

Country Link
US (1) US10682790B2 (pt)
EP (1) EP3250355B1 (pt)
JP (1) JP6893875B2 (pt)
KR (1) KR102381689B1 (pt)
CN (1) CN107405809B (pt)
BR (1) BR112017014741B1 (pt)
CA (1) CA2971137C (pt)
MX (1) MX2017009861A (pt)
RU (1) RU2703160C2 (pt)
TW (1) TWI702129B (pt)
WO (1) WO2016120751A1 (pt)
ZA (1) ZA201804728B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112672869A (zh) * 2018-09-10 2021-04-16 森瑞橡塑制品有限公司 用于形成气密性密封管帽的方法和设备
EP4021702A1 (en) * 2019-08-30 2022-07-06 PulPac AB A method for producing cellulose products and a rotary forming mould system
TW202122239A (zh) 2019-10-03 2021-06-16 義大利商沙克米機械合作伊莫拉公司 用於在壓縮成型機中製造封閉件之模具
IT201900023139A1 (it) * 2019-12-05 2021-06-05 Sacmi Metodo e apparato di stampaggio

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245517A (ja) * 1984-05-22 1985-12-05 Toyo Seikan Kaisha Ltd 圧縮成形装置
JP3106332B2 (ja) * 1992-11-13 2000-11-06 日本クラウンコルク株式会社 合成樹脂製容器蓋
JP3273285B2 (ja) * 1994-04-11 2002-04-08 日本クラウンコルク株式会社 合成樹脂製容器蓋製造装置
IT1274905B (it) * 1994-09-19 1997-07-25 Sacmi Apparecchiatura per la fabbricazione di articoli di materiale plasticoin particolare tappi a vite, mediante stampaggio a pressione.
US6787523B1 (en) 1997-12-02 2004-09-07 Neuralab Limited Prevention and treatment of amyloidogenic disease
IT1311115B1 (it) * 1999-11-02 2002-02-28 Sacmi Apparecchiatura per la fabbricazione di articoli in materiale plastico, in particolare di capsule per la chiusura di contenitori.
IT1321322B1 (it) * 2000-05-05 2004-01-08 Sacmi Apparecchiatura a giostra per la fabbricazione, mediante stampaggio apressione, di capsule in materiale plastico
ITRE20030005A1 (it) * 2003-01-20 2004-07-21 Sacmi Metodo per la formatura di oggetti mediante stampaggio
US7241129B2 (en) * 2005-10-31 2007-07-10 Owens-Illinois Closure Inc. Machine for compression molding closure shells
JP4580418B2 (ja) * 2007-10-31 2010-11-10 日本クラウンコルク株式会社 合成樹脂物品の圧縮成形装置
ITMO20120122A1 (it) * 2012-05-09 2013-11-10 Illycaffe Spa Apparato e metodo di formatura e oggetto così realizzato

Also Published As

Publication number Publication date
RU2017130230A (ru) 2019-03-01
TWI702129B (zh) 2020-08-21
JP6893875B2 (ja) 2021-06-23
MX2017009861A (es) 2017-11-15
EP3250355A1 (en) 2017-12-06
KR102381689B1 (ko) 2022-04-01
BR112017014741B1 (pt) 2022-02-15
US10682790B2 (en) 2020-06-16
US20180001521A1 (en) 2018-01-04
JP2018508383A (ja) 2018-03-29
RU2017130230A3 (pt) 2019-05-15
TW201637807A (zh) 2016-11-01
CN107405809A (zh) 2017-11-28
CN107405809B (zh) 2019-12-10
KR20170137033A (ko) 2017-12-12
WO2016120751A1 (en) 2016-08-04
EP3250355B1 (en) 2019-10-23
CA2971137A1 (en) 2016-08-04
BR112017014741A2 (pt) 2018-01-09
ZA201804728B (en) 2019-05-29
RU2703160C2 (ru) 2019-10-15

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